Fast charging module CR-LI100S 2-7S 100W, USB with display

Product detailed description

The CR-LI100S fast charging module is a powerful USB charging and discharging module designed for lithium-ion battery packs in 2S to 7S configurations. It offers support for modern fast charging standards up to 100 W and is equipped with a clear display showing operational data. Thanks to its high efficiency and versatile application, it is suitable for DIY projects, power banks, backup power supplies, and development applications.

Specifications:

• Model: CR-LI100S
• Supported batteries:
  • Li-ion / Li-pol: 2S–6S
  • LiFePO4: 2S–7S
• Battery input voltage: approx. 7.4–29.4 V
• Maximum output power by number of cells:
  • 2S (Li-ion / LiFePO4): max. 30 W
  • 3S (Li-ion / LiFePO4): max. 45 W
  • 4S (Li-ion / LiFePO4): max. 60 W
  • 5S, 6S (Li-ion / LiFePO4): max. 100 W
  • 7S (LiFePO4): max. 100 W
• USB Output: USB-A / USB-C
• Input Connectors: XT60 / XT30
• Supported Charging Standards:
  • USB Power Delivery (PD): automatic detection and negotiation of voltage 5 V / 9 V / 12 V / 15 V / 20 V according to the connected device, support for high power up to 100 W
  • Qualcomm Quick Charge (QC 2.0 / 3.0): fast charging of compatible devices with smooth output voltage regulation and higher efficiency
  • Huawei Fast Charge Protocol (FCP): support for fast charging of selected Huawei devices
  • Samsung Adaptive Fast Charging (AFC): optimized fast charging of Samsung devices
  • Apple 2.4A: identification of Apple devices and optimization of charging current for iPhone and iPad
  • BC1.2 (Battery Charging Specification): compatibility with standard USB charging for older devices
• Output Voltage: adaptive according to standard (e.g. 5 V / 9 V / 12 V / 15 V / 20 V)
• Display: integrated digital display (voltage, current, power)
• Efficiency: high, optimized for fast charging
• Protections: against overvoltage, overcurrent, short circuit, and overheating

Instructions for use:

• 1. Battery Connection: Connect the battery pack to the module's power terminals. Ensure correct polarity and corresponding nominal battery voltage.
• 2. Voltage Check: After connecting the battery, the display will show the input voltage of the battery pack. If the display does not light up, immediately check the connection.
• 3. Connecting the Device: Connect the device to be charged to the USB-A or USB-C port. The module automatically negotiates the appropriate charging protocol (PD, QC, AFC, etc.).
• 4. Fast Charging: If the device supports fast charging, the module will switch to a higher voltage and power according to the battery's capabilities and cell count.
• 5. Monitoring Operation: The display shows the current output voltage, current, and power. The maximum achievable power depends on the number of cells and the battery's state.
• 6. Disconnection: After charging is complete, first disconnect the USB device, then the battery pack if applicable.

Important Warnings:

• Cooling: For high power output (above approx. 60 W), ensure adequate cooling of the module.
• Batteries: Use only high-quality battery cells with sufficient current carrying capacity.
• Protections: The module includes basic protections but does not replace a full BMS system.
• Safety: The module is not intended for direct use in finished consumer devices without expert knowledge.

Package contents:

• 1x CR-LI100S Fast Charging Module

Note:

• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.